About the Study Guide

You are looking at a preview of what’s in the timed Maryland Boat Ed Course. Feel free to look around, but you’ll need to register to begin progress toward getting your Maryland Boating Safety Education Certificate.

Learn More Register for the Course

When you see only a green light
When you see only a red light

Encountering a Sailing Vessel at Night

When you see only a green light or only a red light, you may be approaching a sailing vessel and you must give way. A sailing vessel is always the stand-on vessel except when it is overtaking.